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<title>Orthogonal Link Reshaping Tool</title>
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          <h1 class="mb-0 p-1 ">GoJS</h1>
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    <div class="p-4 w-full">
  <div id="sample">
    <div id="myDiagramDiv" style="border: solid 1px black; width:100%; height:600px"></div>
    Routing:
    <input id="orthogonal" type="radio" name="routing" value="orthogonal" />Orthogonal
    <input id="avoidsnodes" type="radio" name="routing" value="avoidsnodes" checked="checked" />AvoidsNodes
    <p>
      This sample demonstrates the OrthogonalLinkReshapingTool that is defined in its own file,
      as <a href="OrthogonalLinkReshapingTool.ts">OrthogonalLinkReshapingTool.ts</a>.
      This tool allow users to shift the sections of orthogonal links in addition to resegmenting them.
      The Diagram's <a>ToolManager.linkReshapingTool</a> and link template's <a>Part.reshapable</a> properties must be set to use this tool.
      The <a>Link.resegmentable</a> property can still optionally be used.
    </p>
  </div>

  <script type="module" id="code">
    import * as go from "../release/go-module.js";
    import { OrthogonalLinkReshapingTool } from './OrthogonalLinkReshapingTool.js';

    if (window.goSamples) window.goSamples(); // init for these samples -- you don't need to call this
    const $ = go.GraphObject.make;

    const myDiagram =
        $(go.Diagram, 'myDiagramDiv', {
            'undoManager.isEnabled': true,
            'linkReshapingTool': new OrthogonalLinkReshapingTool()
        });
    myDiagram.nodeTemplate =
        $(go.Node, 'Auto', {
            width: 80,
            height: 50,
            locationSpot: go.Spot.Center
        }, new go.Binding('location', 'location', go.Point.parse).makeTwoWay(go.Point.stringify), $(go.Shape, { fill: 'lightgray' }), $(go.TextBlock, { margin: 10 }, new go.Binding('text', 'key')));
    myDiagram.linkTemplate =
        $(go.Link, {
            routing: go.Link.AvoidsNodes,
            reshapable: true,
            resegmentable: true
        }, new go.Binding('points').makeTwoWay(), $(go.Shape, { strokeWidth: 2 }));
    myDiagram.model = new go.GraphLinksModel([
        { key: 'Alpha', location: '0 0' },
        { key: 'Beta', location: '200 0' },
        { key: 'Gamma', location: '100 0' }
    ], [
        { from: 'Alpha', to: 'Beta' }
    ]);
    myDiagram.addDiagramListener('InitialLayoutCompleted', (e) => {
        // select the Link in order to show its two additional Adornments, for shifting the ends
        const link = myDiagram.links.first();
        if (link !== null)
            link.isSelected = true;
    });

    function updateRouting() {
        const routing = getRadioValue('routing');
        const newRouting = (routing === 'orthogonal') ? go.Link.Orthogonal : go.Link.AvoidsNodes;
        myDiagram.startTransaction('update routing');
        myDiagram.linkTemplate.routing = newRouting;
        myDiagram.links.each((l) => {
            l.routing = newRouting;
        });
        myDiagram.commitTransaction('update routing');
    }
    function getRadioValue(name) {
        const radio = document.getElementsByName(name);
        for (let i = 0; i < radio.length; i++) {
            if (radio[i].checked)
                return radio[i].value;
        }
    }
    document.getElementById("orthogonal").onclick = updateRouting;
    document.getElementById("avoidsnodes").onclick = updateRouting;

    window.myDiagram = myDiagram; // Attach to the window for console debugging
  </script>
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